activity
20092023
most citedEffective Dielectric Response of Metamaterials

30 citations · 82 across the 10 of their papers we have counts for

collaborators

11 papers

physics.optics2023

Efficient homogenization of multicomponent metamaterials: chiral effects

W. Luis Mochán, Guillermo P. Ortiz

We extend an efficient homogenization procedure based on a Haydock representation of the microscopic wave operator for the calculation of the macroscopic dielectric response of a p…

physics.optics2020★ 6 cited

Stable Calculation of Optical Properties of Large Non-Periodic Dissipative Multilayered Systems

Luis Eduardo Puente-Díaz, Victor Castillo-Gallardo, Guillermo P. Ortiz +4

The calculation of the transfer matrix for a large non-periodic multilayered system may become unstable in the presence of absorption. We discuss the origin of this instability and…

physics.optics2020

Rough 1D Photonic Crystals: a transfer matrix approach

Leandro L Missoni, Guillermo P Ortiz, María Luz Martínez Ricci +2

Interfacial roughness is prevalent in 1D photonic crystals and other layered structures, but is not generally accounted for in their design nor the analysis of their optical proper…

physics.optics2019★ 3 cited

Recursive Calculation of the Optical Response of Multicomponent Metamaterials

W. Luis Mochán, Raksha Singla, Lucila Juárez +1

We develop a recursive computational procedure to efficiently calculate the macroscopic dielectric function of multi-component metamaterials of arbitrary geometry and composition w…

physics.optics2017★ 5 cited

Keller's Theorem Revisited

Guillermo P. Ortiz, W. Luis Mochán

Keller's theorem relates the components of the macroscopic dielectric response of a binary two-dimensional composite system with those of the reciprocal system obtained by intercha…

physics.optics2016★ 8 cited

Optical and Electrical Properties of Nanostructured Metallic Electrical Contacts

Victor J. Toranzos, Guillermo P. Ortiz, W. Luis Mochán +1

We study the optical and electrical properties of silver films with a graded thickness obtained through metallic evaporation in vacuum on a tilted substrate to evaluate their use a…